South Dakota and surrounding residents should be aware that there's been a huge increase in a destructive pest. Here's what ...

Use leaves, fruit, and flowers to identify hardwood trees common to North American forests. Learn about species characteristics and locations.

Purdue Landscape Report: Recently, there has been an uptick in questions related to one of Indiana’s most notorious invasive pests: the emerald ash borer. Homeowners, businesses, even professionals ...

Join us in the heart of the sawmill where we take on a massive, healthy ash tree and transform it into high-quality lumber. Ash is known for its strength, elasticity, and beautiful grain, making ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

First discovered in summer 2022 in southeastern Michigan near Detroit, the emerald ash borer is a small but mighty force to be reckoned with.

The Minnesota Department of Agriculture has quarantined Carlton County after discovering infestations of an invasive ash-tree killing beetle across the southeastern portion of the county. Even though ...

Adult emerald ash borers (EAB) start emerging in Oregon in early June. However, the majority emerge this month, according to ...

Darling-58 sprouts, a transgenic American chestnut created by ESF researchers, grow in a nutrient solution. Darling 54, a ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

The emerald ash borer, believed to be the most destructive insect ever to afflict trees in North America, has been confirmed for the first time in Omaha.

An emerald ash borer left a distinctive D-shaped bore hole, left, in an infected ash tree in Southwick. The round bore hole on the right was created by a native ash borer, which is not harmful to ...